jQuery(document).ready(function () {

        $('input.one').simpleDatepicker();
        $('input.two').simpleDatepicker({ startdate: 2008, enddate: 2012 });
        $('input.three').simpleDatepicker({ chosendate: '9/9/2010', startdate: '6/10/2008', enddate: '7/20/2011' });
        $('input.four').simpleDatepicker({ x: 45, y: 3 });
});

